The SM equipment with the capacity of 200,000 tons / year in Changzhou Dohow has restarted, but the output of qualified products is not clear yet. At the end of Oct, it stopped production because of internal adjustment. At the mid of Dec, Yabang took on the management and conducted a series of maintenance, activator updating and public facilities adjusting, ultimately finished in the recent days. It restarts today and its output of qualified products and other details are to be concerned about.